This study systematically examines the ability of aggregate insider trading to predict future market returns in the Chinese A-share market. After controlling for the contrarian investment strategy, aggregate executive (large shareholder) trading conducted over the past six months can predict 66%...

This study examines the effects of China’s 2008 trading ban regulation on the insider trading of large shareholders in China’s A-share market. It finds no evidence of insider trading during the ban period (one month before the announcement of a financial report), due to high regulation risk....

This study investigates to what extent the pricing efficiency of the SSE 50 ETF, the first exchange traded fund in China. The empirical results demonstrate that the ETF market price and its net asset value (NAV) are cointegrated and there is unidirectional causality from the price to NAV. The...

This paper examines the effect of information technologies on stock price crash risk. Information technology advancements change the way firm-specific information is disseminated and acquired, providing significant benefits to investors. We use the required staggered implementation of the SEC's...